| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $48.73 | 4.596% | $50.9696 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $15.53 | 6.512% | $16.5413 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $230.98 | 3.193% | $238.3552 | $238.36 | $238.35 | $238.40 |
| Purchase #4 | $234.72 | 7.377% | $252.0353 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $227.92 | 9.143% | $248.7587 | $248.76 | $248.75 | $248.80 |
| Purchase #6 | $45.33 | 11.709% | $50.6377 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $238.50 | 7.688% | $256.8359 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $1,041.71 | $1,114.1337 | $1,114.15 | $1,114.15 | $1,114.10 | |